Type Alias GtkTreeSelectionFunc

pub type GtkTreeSelectionFunc = Option<unsafe extern "C" fn(*mut GtkTreeSelection, *mut GtkTreeModel, *mut GtkTreePath, gboolean, gpointer) -> gboolean>;

Aliased Type

pub enum GtkTreeSelectionFunc {
    None,
    Some(unsafe extern "C" fn(*mut GtkTreeSelection, *mut GtkTreeModel, *mut GtkTreePath, i32, *mut c_void) -> i32),
}

Variants

None

No value.

Some(unsafe extern "C" fn(*mut GtkTreeSelection, *mut GtkTreeModel, *mut GtkTreePath, i32, *mut c_void) -> i32)

Some value of type T.